Publications by authors named "Tiffany M Chapman"

Background: Physical activity (PA) intentions may predict future PA engagement, such that when intentions for PA are strong, an individual may be more likely to engage in PA compared with when intentions for PA are weak. However, intentions do not always translate into behavior, a phenomenon known as the intention-behavior gap. Individual differences in exercise preference (predisposition for high-intensity exercise) and tolerance (ability to continue exercising at higher intensity) may explain this gap.

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Background: Cancer survivors are at increased risk for cardiometabolic comorbidities following cancer treatment, which may be further exacerbated by cannabis and alcohol use. We aimed to examine the direct relationships of cannabis, alcohol, and the co-use of both substances with cardiometabolic risk factors and to explore disparities by race/ethnicity and sex.

Methods: Cross-sectional data were extracted from adult cancer survivors in the "All of Us" from 2018 to 2022.

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Background: During the early months of the COVID-19 pandemic, decreases in physical activity (PA) and increases in sedentary behavior (SB) were reported among children in the United States (U.S.).

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Alterations in morning serum cortisol (MSC) have been associated with higher cardiometabolic risk. This finding has been documented primarily in populations with overweight or obesity; however, it has not been clearly established if obesity plays a requisite role in this relationship. This study seeks to extend earlier findings by examining whether body composition measures alter the relationship between MSC with glucose and insulin markers, blood pressure, and lipid parameters in Latino youth in middle adolescence.

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Article Synopsis
  • - The study aimed to investigate how body fat (adiposity) and cardiorespiratory fitness (CRF) relate to the structure and function of arteries in children and teens aged 5-17.9 years.
  • - Researchers reviewed 99 studies, mainly showing inconsistent or non-significant results regarding the impact of body fat on arterial health, though some suggested that higher abdominal fat may lead to worse arterial outcomes.
  • - The findings highlight a lack of strong evidence about the relationship between CRF and arterial health, recommending future research to further explore these connections, especially in youth with different body fat and fitness levels.
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